Yealink MeetingBar A40 Microsoft Teams Rooms on Android + CTP25

Operating System

• Android 13

Camera

• Maximum pixels: 2*48MP pixels

• Number of preset positions: 9

• Electronic gimbal

• 120° DFOV, 54° VFOV, 110° HFOV

• Depth of field: 1-5 meters

• 6x digital zoom

• Maximum resolution: 4K

• Video output resolution: 4K (2160P) 30fps, 1080P60fps

• Effective focal length: 4.2 mm

• Aperture: F/2.2-F/2.4

• Supports wide dynamic range

• High dynamic range imaging: 10-bit

• Supports auto exposure

• White balance: ATW/auto/manual

• Shutter speed: 10ms-33ms

• Minimum illumination: 0.5 lux (daytime), 0.1 lux (nighttime)

• Signal-to-noise ratio: >63 dB

• Privacy cover: Electric lens cap

• Lens calibration

• Intelligence Features

 - IntelliFocus

 - Auto Framing

 - Speaker Tracking

 - People counting

 - Picture in Picture

 - Smart Gallery (Zoom only)

• Number of cameras: 2

Speaker

• Built-in 2 x 10W speakers

• Maximum sound pressure level: 112dBSPL [email protected]

• Frequency response: 100-16kHz

• Sensitivity: 86dB SPL @ 1W @ 0.5 meter

• Sampling rate: 48kHz

• Sound emission angle: Forward-facing

• Total Harmonic Distortion (THD): at 10W, 1kHz, ＜5%

• Rated impedance: 4 ohms

• Maximum power: 12W

• Rated power: 10W

Microphone

• Built-in 8 MEMS microphone array

• 6-meter pickup distance, 4-meter high-quality pickup distance

• Signal-to-noise ratio: 72dB

• Maximum sound pressure level: 130dBSPL (whole device), 100dBSPL (individual microphone)

• Dynamic range: 28-100dBSPL

• Sensitivity: -38dBV/pa

• Frequency response: 100-20kHz

• Sampling rate: 48K32bit

• Bit depth: 32-bit

Resolution

• Portrait resolution: up to 4K30fps

• Bandwidth requirement: 10Mbps or more

Content sharing

• Up to 4K15 in General Mode (BYOM)

• Teams: 1080p in meeting, 4K local sharing

• Zoom: 1080p

• RingCentral: 1080p

Video Codec

H.264 High profile, H.264 SVC, H.264

Communication standard protocol

• H.323/SIP in General Mode (BYOM)

• Dual stream protocol: H.239 (H.323) / BFCP (SIP)

• FECC: H.224/H.281

• H.323 protocol suit: H.245, H.225, H.235, H.241

• Gatekeeper account and SIP account

Audio Codec

• ARES: 24KHZ bandwidth

• G.722.1C: 16KHz bandwidth

• G.722.1: 8KHz bandwidth

• G.722: 8KHz bandwidth

• G.711 (PCMA/PCMU): 4KHz bandwidth

• G.729: 8KHz bandwidth

Network Protocol

• Wi-Fi 6

 - 2.4G & 5G dual-band, 802.11a/b/g/n/ac/ax

 - 2x2 MIMO

• Bluetooth 5.0

• TCP/IP (IPv4/IPv6), DHCP/static IP

• HTTPS secure web access

Configuration Management

• Automatic configuration via web page/display/AutoP

• Firmware upgrade, factory reset

• Configuration import and export

• System log export

Device Management

• Yealink Https Web Portal

• Yealink Device Management Platform

• Yealink Management Cloud Service

• Microsoft Device Management Platform(Microsoft Teams Admin Center/Intune)

• Zoom Device Management

Installation

• Wall mount

• Use TV-Clip Mount

• Place on the desktop

Ports

• 1x USB2.0 USB-A port

• 2x USB-C port

• 1x Ethernet port

• 1x Yealink VCH port (RJ-45)

• 1x 3.5mm Line-in & Line-out port

• 1x Power port

• 1x Security lock slot

• 1x Reset slot

• 2x HDMI-out

• HDMI input (through the VCH51 Sharing Kit)

Package

- Cable tipo C 1,2m

- Cable UTP 7,5m

- Cable HDMI

- Soporte de tv

- Soporte de pared

- Panel

- Barra de Audio/video

- Bracket de montura

- Manual

Environmental Factor

• Operating humidity: 10 - 95%

• Operating temperature: 0 - 40°C

Dimensions and weight (W × D × H)

• MeetingBar A40: 650 × 62 × 80 mm

• N.W/CTN: 5.540 kg

• G.W/CTN: 6.086kg